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<!--
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
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 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
-->
<html>
	<head>
		<title>Apache Tuscany Comet Sample</title>
		<script type="text/javascript" src="org.apache.tuscany.sca.cometComponentContext.js"></script>
		<script type="text/javascript">
		$(document).ready(function()
		{
			// Initialization
			var location = new Object();
			location.city = null;
			location.country = null;

			document.getElementById('locationButton').disabled = true;
			document.getElementById('tempCButton').disabled = true;
			document.getElementById('tempFButton').disabled = true;
			document.getElementById('humButton').disabled = true;
			document.getElementById('precipButton').disabled = true;

			document.getElementById('locationButton').onclick = function(event) {
				location.city = document.getElementById('city').value;
				location.country = document.getElementById('country').value;
				document.getElementById('locationButton').value = 'Switch location';
				document.getElementById('tempCButton').disabled = false;
				document.getElementById('tempFButton').disabled = false;
				document.getElementById('humButton').disabled = false;
				document.getElementById('precipButton').disabled = false;
				document.getElementById('tempCText').textContent = 'N/A';
				document.getElementById('tempCDate').textContent = '';
				document.getElementById('tempFText').textContent = 'N/A';
				document.getElementById('tempFDate').textContent = '';
				document.getElementById('humText').textContent = 'N/A';
				document.getElementById('humDate').textContent = '';
				document.getElementById('precipText').textContent = 'N/A';
				document.getElementById('precipDate').textContent = '';
			}

			// Tuscany Comet specific API
			
			document.getElementById('connect').onclick = function(event) {
                /* transport can be : long-polling, streaming or websocket */
			 	tuscanyComet.connect(document.getElementById('transport').value);
                document.getElementById('connect').disabled = true;
                document.getElementById('transport').disabled = true;
                document.getElementById('locationButton').disabled = false;
			}
			

			document.getElementById('tempCButton').onclick = function(event) {
				cometComponentContext.TemperatureService.getTemperature(location, 1, updateTempC);
			}

			document.getElementById('tempFButton').onclick = function(event) {
				cometComponentContext.TemperatureService.getTemperature(location, 2, updateTempF);
			}

			document.getElementById('humButton').onclick = function(event) {
				cometComponentContext.HumidityService.getHumidity(location, updateHum);
			}

			document.getElementById('precipButton').onclick = function(event) {
				cometComponentContext.PrecipitationService.getPrecipitation(location, updatePrecip);
			}
		});

		function updateTempC(response) {
			document.getElementById('tempCText').textContent = response.data;
			document.getElementById('tempCDate').textContent = response.date;
		}

		function updateTempF(response) {
			document.getElementById('tempFText').textContent = response.data;
			document.getElementById('tempFDate').textContent = response.date;
		}

		function updateHum(response) {
			document.getElementById('humText').textContent = response.data;
			document.getElementById('humDate').textContent = response.date;
		}

		function updatePrecip(response) {
			document.getElementById('precipText').textContent = response.data;
			document.getElementById('precipDate').textContent = response.date;
		}
		</script>
	</head>
	<body>
		<div id='sidebar'>
		<h2>Apache Tuscany Comet Sample</h2>
		<label>Select transport</label>
    	<select id="transport">
    		<option id="streaming" value="streaming">http streaming</option>
			<option id="long-polling" value="long-polling">long-polling</option>
			<option id="websocket" value="websocket">websocket</option>
    	</select>
    	<input id='connect' type='submit' value='Connect'/>
		<h3>Weather Monitor</h3>
		<p/>
		<table>
			<tr>
				<td>City</td>
				<td><input type="text" id='city'/></td>
			</tr>
			<tr>
				<td>Country</td>
				<td><input type="text" id ='country'/></td>
			</tr>
		</table>
		<input type="button" id='locationButton' value='Set location'/>
		<p/>
		<table>
			<tr>
				<th align="left">Temperature (Celsius):</th>
				<td><span id='tempCText'>N/A</span></td>
				<td><input type='button' id='tempCButton' value="Update"/></td>
				<td><span id='tempCDate'></span>
			</tr>
			<tr>
				<th align="left">Temperature (Fahrenheit):</th>
				<td><span id='tempFText'>N/A</span></td>
				<td><input type='button' id='tempFButton' value="Update"/></td>
				<td><span id='tempFDate'></span>
			</tr>
			<tr>
				<th align="left">Humidity:</th>
				<td><span id='humText'>N/A</span></td>
				<td><input type='button' id='humButton' value="Update"/></td>
				<td><span id='humDate'></span>
			</tr>
			<tr>
				<th align="left">Precipitation probability:</th>
				<td><span id='precipText'>N/A</span></td>
				<td><input type='button' id='precipButton' value="Update"/></td>
				<td><span id='precipDate'></span>
			</tr>
		</table>
		</div>
	</body>
</html>